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physics.optics2025
Ablation of black-Si by (Gauss-)Bessel femtosecond laser beams
Nan Zheng, Hsin-Hui Huang, Nguyen Hoai An Le +7
Laser machining and modification of black-Si (b-Si) by femtosecond laser Gaussian (G-) and Gauss-Bessel (GB-) beams are compared at a wavelength of 1030 nm. The GB-beam was generat…
physics.optics2024
Light Trapping by Non-Hermitian Thin Films
Lina Grineviciute, Ignas Lukosiunas, Julianija Nikitina +4
One of the exceptional features of non-Hermitian systems is the unidirectional wave interactions. Simultaneous modulation of the real and the imaginary part of the interaction pote…
physics.optics2024
Interferometric microscale measurement of refractive index at VIS and IR wavelengths
Meguya Ryu, Simonas Varapnickas, Darius Gailevicius +6
Determination of refractive index of micro-disks of a calcinated (C in air) photo-resist SZ2080 was carried out using transmission and reflection spectros…